Re: [Indi-devel] indi_v4l2_ccd and Philips SPC1000NC Webcam

[Ilia P. <in...@il...>]

Hi Hans,
I feel a little responsible,
is this a mono or RGGB bayer camera?
there's some (de)allocation problem in my code maybe.

Ilia.

Il 16/05/2014 21:15, Hans ha scritto:
> Hi Jean-Luc,
>
> Jean-Luc wrote on 20140515:
>> Does this happen when you connect the cam ?
> No, it happens when the video feed starts. Both in PHD2 and in kstars.
>
>> Does the SPC1000 use the uvc video driver ?
> Yes: kernel: [] uvcvideo: Found UVC 1.00 device Philips SPC 1000NC Webcam (0471:0332)
>
>> Anyway this could be due to an infinite loop containing malloc stuff and
>> I suspect that it may happen in the enumeration of extended controls in
>> indi_v4l2_ccd (line 2164 in v4l2_base.cpp). Could you start the
>> server/driver in a terminal and look at what is displayed when
>> connecting the cam in kstars? There are messages in the terminal which
>> could be helpfull.
> I found nothing helpful in it, but here's the whole thing anyway :
>
> ~/ kstars
> Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 14: reading configurations from ~/.fonts.conf is deprecated.
> KGlobal::locale(): Warning your global KLocale is being recreated with a valid main component instead of a fake component, this usually means you tried to call i18n related functions before your main component was created. You should not do that since it most likely will not work
> kstars(6491) KStarsDateTime::fromString: "Could not parse Date/Time string: " ""
> kstars(6491) KStarsDateTime::fromString: "Valid date formats: "
> kstars(6491) KStarsDateTime::fromString:   1950-02-25   ;  1950-02-25T05:30:00
> kstars(6491) KStarsDateTime::fromString:   25 Feb 1950  ;  25 Feb 1950 05:30:00
> kstars(6491) KStarsDateTime::fromString:   Sat Feb 25 1950  ;  Sat Feb 25 05:30:00 1950
> kstars(6491) CatalogDB::FirstRun: "Rebuilding Additional Sky Catalog Database"
> kstars(6491) ConstellationLines::ConstellationLines: "Star HD61,421 not found."
> kstars(6491) ConstellationLines::ConstellationLines: "Star HD10,700 not found."
> kstars(6491) ConstellationLines::ConstellationLines: "Star HD20,794 not found."
> kstars(6491) ConstellationLines::ConstellationLines: "Star HD2,151 not found."
> kstars(6491) ConstellationLines::ConstellationLines: "Star HD190,248 not found."
> kstars(6491) ConstellationLines::ConstellationLines: "Star HD142,860 not found."
> kstars(6491) ConstellationLines::ConstellationLines: "Star HD1,581 not found."
> kstars(6491) ConstellationLines::ConstellationLines: "Star HD1,581 not found."
> kstars(6491) ConstellationLines::ConstellationLines: "Star HD98,230 not found."
> kstars(6491) KStarsData::readURLData: "Object named Quaoar not found"
> kstars(6491) KStarsData::readURLData: "Object named Eros not found"
> kstars(6491) KStarsData::readURLData: "Object named Hektor not found"
> kstars(6491) KStarsData::readURLData: "Object named Chiron not found"
> kstars(6491) KStarsData::readURLData: "Object named Hale-Bopp (1995 O1) not found"
> kstars(6491) KStarsData::readURLData: "Object named Hyakutake (1996 B2) not found"
> kstars(6491) KStarsData::readURLData: "Object named Kohoutek not found"
> kstars(6491) KStarsData::readURLData: "Object named XXX not found"
> kstars(6491) KSUserDB::RebuildDB: "Rebuilding User Database"
> No sample buffer; can't use multisampling (antialiasing)
> kstars(6491) KSParser::DummyRow: File named  "/home/hans/.kde/share/apps/kstars/supernovae.dat"  encountered an error while reading
> INDI server 127.0.0.1/7624 disconnected.
> kstars(6491)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
> ~/
>
> I was able to kill indiserver after several minutes, I think I'll use bash
>
> ulimit next time to keep indiserver more manageable.
>
> What can I try next ?
>
> -- Hans
>
>> Le 15/05/2014 19:25, Hans a écrit :
>>> Hi indi,
>>>
>>> After successfully testing a Philips SPC900nc for PHD2 with
>>> indi_v4l2_ccd I'm now testing a Philips SPC1000nc Webcam and this makes
>>> indi_v4l2_ccd immediately balloon up to eating 13 GiB of resident RAM
>>> (and freezing my system) while its CPU use is 0% .
>>>
>>> Do you have any suggestions how to debug this issue ?
>>>
>>> -- Hans
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